We are proud to announce the newly developed mounting system for hanging multiple M-30 units. As you can see from the figure, a combination of acrylic legs and aluminum tracking bar make it possible for hanging multiple M-30 units above the tank in parallel. According to our test on a 3ft long tank, three M-30 units being hung in this way could give a even more homogeneous light spread than using a single M-90 unit. The light could cover a larger width (>2ft). When using multiple master units, one can even simulate the sunrise from one side and sunset at the other side by setting different sunrise times for various units. This system is scheduled to be formally released in August, 2012. The formal color of the aluminum tracking bar will be silver.